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 5975-01-310-1352
NSN 5915-01-280-0809
NSN 6645-00-935-7046
NSN 6110-00-752-2757
NSN 6645-00-982-2846
NSN 6110-01-227-3055
NSN 5925-00-783-7893
NSN 6130-01-538-1668
NSN 2925-01-384-4139
NSN 6240-00-204-9355
NSN 2925-01-252-8049
NSN 5855-01-656-6808