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 5895-00-872-0399
NSN 6685-01-065-2177
NSN 5985-01-410-9220
NSN 5960-01-127-5425
NSN 6220-00-435-0149
NSN 5920-01-343-2769
NSN 5905-01-044-5183
NSN 5920-00-060-0360
NSN 5999-00-216-7431
NSN 6650-01-024-9554
NSN 5920-01-129-9724
NSN 5905-00-021-9500