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 2925-01-633-4048
NSN 6220-01-162-3293
NSN 5935-00-970-6535
NSN 6685-00-824-1633
NSN 5910-01-075-6781
NSN 6220-00-103-3419
NSN 5996-00-236-7712
NSN 5895-01-026-1994
NSN 5925-01-098-7829
NSN 5990-01-303-6110
NSN 6220-01-056-6507
NSN 5960-00-145-5378