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 5910-00-774-8137
NSN 5985-00-201-5074
NSN 6150-00-731-3120
NSN 5990-01-619-0935
NSN 6645-00-547-4388
NSN 6645-01-395-9223
NSN 6610-01-188-8163
NSN 5925-01-141-5429
NSN 6145-01-524-5365
NSN 6135-00-962-4111
NSN 5895-01-129-4890
NSN 6145-00-216-6613