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 5998-01-543-9260
NSN 5999-01-195-8648
NSN 5950-01-215-1500
NSN 5990-01-212-2037
NSN 5930-01-024-9719
NSN 5998-00-807-0515
NSN 6105-00-858-6873
NSN 6145-01-372-3585
NSN 5996-00-288-1829
NSN 6685-01-505-7912
NSN 5920-01-414-6983
NSN 6645-01-526-5989