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 6130-00-620-4674
NSN 5835-00-568-2956
NSN 5935-01-050-1946
NSN 6320-00-400-8042
NSN 6135-01-468-6491
NSN 6135-01-142-2417
NSN 5985-01-211-9126
NSN 5985-01-429-4999
NSN 6650-01-593-5993
NSN 6110-01-418-2578
NSN 5925-00-785-6260
NSN 5855-01-275-5470