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 5990-01-548-3711
NSN 6130-01-254-3934
NSN 5985-01-578-6310
NSN 6130-01-462-1217
NSN 6150-01-480-9324
NSN 6320-01-111-0960
NSN 5905-01-483-1701
NSN 6320-01-139-0533
NSN 5835-00-912-5656
NSN 5855-00-631-4565
NSN 7035-00-570-4100
NSN 5945-01-027-9982