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 2925-01-480-8273
NSN 6650-00-754-2276
NSN 5925-00-952-5824
NSN 5996-00-302-4701
NSN 5905-00-455-5551
NSN 5855-01-191-3404
NSN 5996-01-584-0759
NSN 6145-01-159-1180
NSN 5920-01-367-2542
NSN 2925-01-653-9571
NSN 6645-00-684-3424
NSN 5990-00-808-7478