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 7035-00-490-0485
NSN 2925-00-507-2109
NSN 6685-01-076-3630
NSN 5920-00-899-0230
NSN 6645-00-979-6824
NSN 6645-01-517-6960
NSN 6130-01-363-3029
NSN 5975-01-612-0451
NSN 6150-00-361-9880
NSN 5935-01-020-6467
NSN 6650-00-751-9958
NSN 4140-00-597-5260