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 6240-01-508-0456
NSN 5895-00-931-7709
NSN 5950-01-622-4937
NSN 5855-00-631-4565
NSN 5915-00-869-1197
NSN 6150-01-545-4424
NSN 5915-00-739-7331
NSN 6135-01-026-9960
NSN 6220-01-547-0271
NSN 5999-00-406-0434
NSN 6685-01-311-6833
NSN 5895-00-778-2946