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 5945-01-083-8661
NSN 5935-01-249-9387
NSN 5999-01-043-3167
NSN 6620-00-720-3278
NSN 5925-00-334-0044
NSN 6685-01-484-9145
NSN 5960-00-615-4869
NSN 6645-00-892-1605
NSN 5935-01-611-3710
NSN 5895-00-058-6411
NSN 6650-01-118-2222
NSN 5935-01-456-2618