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 6620-01-364-0195
NSN 5996-01-118-0141
NSN 6220-01-158-8073
NSN 5996-01-627-9267
NSN 6320-01-092-4101
NSN 5960-00-215-5884
NSN 6130-00-879-9887
NSN 5855-00-357-1158
NSN 6620-00-189-0967
NSN 5965-01-502-7006
NSN 6110-01-411-6660
NSN 5905-01-437-7102