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 6650-01-541-0506
NSN 6645-00-527-7258
NSN 6220-01-572-5442
NSN 5965-00-500-5826
NSN 6150-01-432-2872
NSN 6110-01-433-8055
NSN 5925-00-851-3605
NSN 6150-01-167-6836
NSN 5910-01-036-5152
NSN 6105-01-119-3514
NSN 6320-01-648-5538
NSN 5960-01-349-8791