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 5855-01-068-3683
NSN 6320-00-139-1090
NSN 6135-01-056-4609
NSN 5930-01-211-6679
NSN 5925-01-146-6691
NSN 5996-00-333-5182
NSN 6145-01-077-4504
NSN 2925-01-194-9737
NSN 6220-00-438-5049
NSN 5999-01-147-0104
NSN 5950-01-395-7629
NSN 6620-01-603-6442