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 6145-01-394-3122
NSN 6685-01-004-8958
NSN 7035-01-403-2841
NSN 6105-01-111-0141
NSN 5925-00-280-2273
NSN 4140-01-075-0419
NSN 6650-01-250-8701
NSN 5930-01-073-6118
NSN 7035-01-026-6602
NSN 6130-01-345-7568
NSN 5835-00-233-6327
NSN 6620-01-126-7871