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 5945-00-295-6999
NSN 5975-01-094-6250
NSN 5975-01-250-8016
NSN 6240-01-327-4945
NSN 7035-00-834-2090
NSN 6685-01-481-7515
NSN 6240-01-355-0437
NSN 5920-01-050-7474
NSN 5950-01-154-9120
NSN 5915-01-403-2599
NSN 2925-01-519-3221
NSN 6645-00-232-4070