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 6220-01-455-2582
NSN 5905-00-161-4047
NSN 5999-01-528-8043
NSN 5915-01-465-8672
NSN 5895-01-322-1927
NSN 2925-01-554-5246
NSN 7035-00-064-7008
NSN 5925-01-623-5358
NSN 4140-01-325-6209
NSN 4140-01-653-0130
NSN 7035-00-295-0451
NSN 5945-01-522-5964