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 7035-01-449-1189
NSN 6105-00-997-1686
NSN 5920-01-462-3181
NSN 6240-01-041-7477
NSN 6645-01-541-9114
NSN 5930-01-369-5693
NSN 5910-01-567-3924
NSN 5996-01-023-7896
NSN 6135-01-332-0431
NSN 4140-01-055-4705
NSN 6320-01-610-4410
NSN 5905-00-581-5689