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 5925-00-964-4989
NSN 5910-01-420-9178
NSN 7035-00-562-9881
NSN 5975-00-243-6434
NSN 5835-01-608-4285
NSN 5975-00-248-2560
NSN 5945-01-252-8662
NSN 4140-01-415-3363
NSN 6130-00-014-6184
NSN 6145-01-027-5432
NSN 6610-01-415-1623
NSN 6150-00-240-4411