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 6685-00-679-9965
NSN 5905-00-445-7759
NSN 5945-00-290-1779
NSN 5910-00-227-0848
NSN 5905-00-225-3951
NSN 5960-00-453-7846
NSN 6150-01-317-1167
NSN 6220-00-673-8952
NSN 5930-01-222-9853
NSN 5925-01-501-0727
NSN 5945-00-081-3287
NSN 6145-00-201-1330