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 5935-00-464-6537
NSN 5910-01-328-8943
NSN 5975-00-818-3819
NSN 6620-01-426-2220
NSN 7035-01-083-0282
NSN 5985-01-653-2003
NSN 5975-01-451-4799
NSN 2925-01-106-8871
NSN 6240-01-582-8226
NSN 5965-01-522-4632
NSN 5996-01-399-6677
NSN 6150-01-421-3672