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 5925-00-009-7212
NSN 6135-00-191-6444
NSN 6130-01-026-4930
NSN 5960-01-168-1063
NSN 6150-00-429-6135
NSN 6150-01-212-1426
NSN 6135-01-430-3119
NSN 5915-00-248-5824
NSN 7035-00-529-3128
NSN 5960-01-225-7973
NSN 6650-01-168-8451
NSN 2925-00-105-3907