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 5915-01-153-0833
NSN 6645-01-089-6459
NSN 6130-01-394-9406
NSN 5930-01-100-4248
NSN 5965-01-434-0705
NSN 6145-01-261-1940
NSN 5996-01-374-0024
NSN 5910-01-167-6992
NSN 5915-01-100-7062
NSN 2925-01-407-4958
NSN 6240-01-432-0819
NSN 7035-01-526-6775