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 6240-01-146-4839
NSN 5925-00-275-7599
NSN 6135-00-891-4944
NSN 5999-00-203-1202
NSN 4140-01-315-1986
NSN 4140-01-209-6625
NSN 5950-01-491-9417
NSN 5996-00-055-3151
NSN 5910-00-147-3207
NSN 5965-00-594-3115
NSN 5985-01-399-1094
NSN 5855-01-428-9456