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 5835-00-172-8292
NSN 5895-01-147-5204
NSN 6610-01-376-9199
NSN 5855-00-167-7893
NSN 7035-01-332-3496
NSN 6135-01-344-2442
NSN 6685-00-427-1865
NSN 6650-00-163-6064
NSN 5835-01-386-4027
NSN 5930-00-147-7882
NSN 6645-01-541-1582
NSN 5855-01-178-6396