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 5945-00-905-3136
NSN 6130-00-988-0525
NSN 2925-01-424-0235
NSN 7035-01-403-2841
NSN 6610-00-978-5133
NSN 6645-01-533-8408
NSN 6650-01-444-2152
NSN 6240-00-170-5302
NSN 6110-01-109-0434
NSN 6645-01-557-8134
NSN 5915-01-274-0587
NSN 5945-01-035-0346