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 6685-01-556-4246
NSN 6685-01-415-3117
NSN 6130-01-446-6252
NSN 6105-00-980-6563
NSN 7035-01-403-2841
NSN 6130-00-300-1689
NSN 7035-01-562-8692
NSN 5895-01-044-5332
NSN 6145-01-251-6429
NSN 5985-01-164-6072
NSN 6685-01-454-2380
NSN 2925-01-658-4470