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 5895-01-477-3047
NSN 5990-01-087-3103
NSN 5930-01-252-8687
NSN 5910-00-196-3993
NSN 5950-01-397-9885
NSN 6610-00-042-8461
NSN 5855-01-312-5160
NSN 5855-01-426-5589
NSN 5965-01-294-7522
NSN 6650-01-553-2805
NSN 6645-00-211-6906
NSN 5910-00-575-9618