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 2925-01-129-1261
NSN 5910-01-187-7968
NSN 6320-00-025-9910
NSN 6320-01-556-2011
NSN 6320-01-418-6681
NSN 5905-01-359-8885
NSN 5920-01-433-1668
NSN 5965-01-209-2838
NSN 6685-01-126-8358
NSN 6220-01-399-2453
NSN 6135-01-056-4609
NSN 2925-01-004-5627