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 6110-00-684-6844
NSN 5905-01-205-7519
NSN 6645-01-414-8806
NSN 6685-01-526-2490
NSN 6645-01-499-1434
NSN 5925-00-966-5836
NSN 5935-01-212-4460
NSN 5996-01-114-8956
NSN 6685-01-339-3577
NSN 6105-01-412-4584
NSN 5945-01-121-8080
NSN 6145-00-343-5967