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 6145-01-064-4171
NSN 5996-01-281-7336
NSN 6220-01-222-2146
NSN 6620-00-724-3137
NSN 6220-01-442-2652
NSN 5960-01-273-4201
NSN 5998-01-413-5436
NSN 6685-01-325-4218
NSN 6610-00-681-0590
NSN 6620-01-595-7459
NSN 5920-00-463-9890
NSN 6610-01-285-8444