A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5950-01-606-9819
NSN 5950-00-564-5749
NSN 5905-01-463-8665
NSN 5895-01-144-4734
NSN 5990-00-153-0055
NSN 5945-00-116-5676
NSN 6135-00-100-8890
NSN 5855-00-138-2386
NSN 5935-00-372-5261
NSN 6145-01-281-7222
NSN 5935-00-477-8499
NSN 5935-00-912-5074