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 6135-01-252-0315
NSN 5855-01-644-0445
NSN 5985-00-737-8382
NSN 5835-01-039-9973
NSN 5945-01-467-9886
NSN 5910-01-406-2457
NSN 5855-01-346-2881
NSN 2925-00-261-5800
NSN 6240-00-372-4841
NSN 5855-01-497-8834
NSN 5910-00-100-1496
NSN 6645-00-287-9192