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 6135-00-563-7711
NSN 5895-00-179-3950
NSN 6645-00-909-2143
NSN 5999-01-260-1780
NSN 2925-01-426-3410
NSN 5925-01-447-1638
NSN 5960-01-035-3901
NSN 5990-01-565-2226
NSN 5998-01-502-4049
NSN 5895-00-688-6030
NSN 5960-00-113-9963
NSN 5925-01-303-8381