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 6130-01-421-9414
NSN 6110-00-608-0949
NSN 6685-00-458-8001
NSN 6650-01-517-7867
NSN 5950-01-267-3981
NSN 5895-01-386-1148
NSN 6145-01-198-9081
NSN 5895-01-227-7060
NSN 5895-00-005-0154
NSN 5950-01-399-0509
NSN 6130-01-659-6613
NSN 4140-00-578-7726