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 5990-01-048-1056
NSN 6110-01-432-0758
NSN 6320-00-701-0437
NSN 5935-01-367-9873
NSN 5996-00-636-4849
NSN 5910-00-979-8354
NSN 5990-01-432-0523
NSN 5935-01-408-4928
NSN 5960-01-020-2841
NSN 5935-00-187-4502
NSN 5960-01-323-6432
NSN 5935-01-301-4123