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 2925-01-430-4206
NSN 6110-00-983-5927
NSN 5985-01-455-4489
NSN 5945-01-017-6015
NSN 5930-01-467-0578
NSN 5945-01-027-4391
NSN 6130-01-468-6205
NSN 5975-01-008-2164
NSN 7035-01-394-3169
NSN 5999-00-128-2968
NSN 6610-01-154-7949
NSN 5895-00-081-2219