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 5975-00-418-4967
NSN 6610-01-382-4974
NSN 2925-01-280-1911
NSN 6685-01-441-9628
NSN 5915-01-122-9107
NSN 6110-01-400-4207
NSN 6135-01-377-5729
NSN 5855-01-133-3587
NSN 5905-01-234-1653
NSN 5960-00-499-6781
NSN 6620-01-172-6960
NSN 5965-01-433-1974