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 6145-01-614-6065
NSN 5975-01-298-6397
NSN 5965-00-001-7593
NSN 5999-01-188-0230
NSN 6130-00-583-9925
NSN 6610-01-459-1951
NSN 6105-01-486-3352
NSN 5985-01-150-8797
NSN 5965-00-127-1660
NSN 5910-01-541-5039
NSN 6685-01-541-9898
NSN 6650-01-495-8031