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 6110-00-456-2058
NSN 5925-01-458-2647
NSN 6105-01-487-7095
NSN 5930-01-157-9824
NSN 4140-01-297-1724
NSN 6645-01-494-3155
NSN 5996-01-208-5045
NSN 6685-00-323-7386
NSN 5985-00-239-7275
NSN 6130-00-227-7798
NSN 6145-00-423-1563
NSN 6110-01-251-5910