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 5960-01-624-1170
NSN 5985-00-516-2373
NSN 6130-00-273-1111
NSN 6645-01-364-0867
NSN 6130-01-310-2906
NSN 7035-01-596-4303
NSN 6240-00-594-7138
NSN 7035-01-540-5029
NSN 6645-00-256-4072
NSN 5915-01-023-7674
NSN 6135-01-622-1296
NSN 6145-00-901-0547