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 5996-01-442-0832
NSN 5920-00-930-2307
NSN 5985-01-314-7977
NSN 5965-01-063-7894
NSN 5855-01-154-3871
NSN 7035-01-473-7582
NSN 5930-00-199-6023
NSN 6610-01-080-8064
NSN 5895-01-397-2767
NSN 6150-01-483-1443
NSN 6105-01-592-2582
NSN 6645-00-133-1536