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 6135-01-552-1568
NSN 5999-01-464-3468
NSN 5855-01-088-8700
NSN 6685-00-296-0392
NSN 5910-01-189-0731
NSN 5920-00-681-1172
NSN 7035-00-171-0804
NSN 2925-01-480-8273
NSN 5925-00-493-5918
NSN 5915-01-202-8426
NSN 5965-01-452-4189
NSN 6150-01-568-5360