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 5975-00-401-9913
NSN 7035-01-322-8180
NSN 5975-01-618-4519
NSN 5935-01-068-5162
NSN 6145-01-200-6377
NSN 5925-00-553-2500
NSN 6110-01-369-0882
NSN 6220-01-034-1231
NSN 5950-01-624-6906
NSN 5985-01-419-6726
NSN 5905-01-016-1090
NSN 5905-01-578-6056