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 5990-01-204-7576
NSN 6130-01-293-2513
NSN 6685-00-279-3050
NSN 7035-01-655-8893
NSN 6145-01-192-8973
NSN 6610-01-090-5908
NSN 5985-01-287-3742
NSN 6610-01-218-7668
NSN 7035-01-617-0895
NSN 5950-01-231-4551
NSN 2925-00-134-4827
NSN 5996-01-024-9976