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 5930-01-024-6600
NSN 5935-01-596-7437
NSN 5895-00-596-8678
NSN 6105-01-170-1115
NSN 5945-01-392-1935
NSN 6240-01-333-9430
NSN 5960-01-495-0859
NSN 5910-00-429-2601
NSN 6610-01-468-3025
NSN 5910-01-327-4140
NSN 6135-01-422-1440
NSN 2925-01-384-4139