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 5945-00-412-8323
NSN 5985-00-078-9419
NSN 6685-01-280-3823
NSN 5965-00-543-1837
NSN 5895-01-118-7652
NSN 6145-01-123-1508
NSN 6145-00-275-4016
NSN 5915-01-441-2238
NSN 5999-01-329-2432
NSN 6240-01-095-9510
NSN 6620-00-724-3137
NSN 6130-00-052-2143