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 6650-01-176-6143
NSN 5999-00-309-7893
NSN 6685-00-869-0584
NSN 6645-00-004-0510
NSN 6220-00-622-3572
NSN 6220-00-050-6743
NSN 5950-01-214-6934
NSN 6150-00-832-6956
NSN 2925-01-411-4666
NSN 5975-01-567-5068
NSN 5945-01-467-9886
NSN 5925-01-512-6798