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 6110-01-372-6686
NSN 5965-01-535-9090
NSN 5935-00-959-6481
NSN 5965-00-170-5254
NSN 6105-01-052-2850
NSN 6130-01-265-1021
NSN 6685-00-412-5864
NSN 6105-00-632-4848
NSN 5965-01-399-8454
NSN 6220-01-135-3841
NSN 6135-00-577-8429
NSN 5910-01-596-1685