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 5975-01-118-3474
NSN 6685-00-279-3620
NSN 5990-01-052-9343
NSN 5975-01-154-2804
NSN 6130-00-123-1613
NSN 5895-01-382-9755
NSN 6610-01-465-0807
NSN 6685-01-154-0194
NSN 5905-00-282-6853
NSN 5985-00-875-2852
NSN 5935-00-120-1274
NSN 6105-01-116-6428