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 5855-01-575-6772
NSN 6220-01-454-4071
NSN 6610-00-009-2736
NSN 5996-00-230-4332
NSN 4140-01-124-8904
NSN 5905-01-544-2635
NSN 5950-01-156-7127
NSN 5985-01-625-5353
NSN 6610-01-085-6947
NSN 5990-00-165-9195
NSN 6105-00-578-3319
NSN 6110-00-075-5660