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 5925-01-121-8074
NSN 5910-00-316-9795
NSN 6620-01-131-3201
NSN 5920-01-454-1360
NSN 6685-00-128-2318
NSN 5935-00-863-2069
NSN 5945-00-624-9845
NSN 5996-00-713-4013
NSN 5999-01-275-8125
NSN 5965-01-476-8539
NSN 6645-01-605-8796
NSN 5985-00-827-6827