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 5975-01-649-5077
NSN 5910-01-643-9813
NSN 7035-01-555-8289
NSN 6110-01-270-0511
NSN 6240-01-514-7114
NSN 5975-00-187-5305
NSN 5915-01-381-4790
NSN 5910-01-566-8179
NSN 5895-01-624-3572
NSN 5965-01-133-1745
NSN 5960-00-734-1828
NSN 5855-01-656-6808