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 5905-01-599-1479
NSN 5905-01-611-2173
NSN 5930-01-349-2230
NSN 6145-01-269-7397
NSN 5895-01-025-0409
NSN 6130-01-400-6123
NSN 5855-01-337-9488
NSN 6685-00-823-7790
NSN 6650-00-273-8732
NSN 5990-01-443-2931
NSN 2925-01-411-4666
NSN 6620-01-386-5914