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 5920-01-023-0040
NSN 7035-00-703-3535
NSN 5990-01-455-8035
NSN 5905-01-370-4989
NSN 5925-01-649-5329
NSN 6150-00-925-2465
NSN 7035-00-264-7543
NSN 5990-01-294-6198
NSN 4140-01-008-2026
NSN 5990-00-042-3413
NSN 5996-00-338-9760
NSN 5950-01-345-1752