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 5985-01-164-6753
NSN 5910-01-495-4135
NSN 6130-00-387-2051
NSN 5950-01-430-5502
NSN 6145-01-562-8763
NSN 5915-00-103-2631
NSN 5910-01-566-8356
NSN 5996-01-016-6937
NSN 6685-01-120-5420
NSN 6220-01-020-8018
NSN 6110-01-605-3352
NSN 5855-01-525-8017