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 6135-01-068-0119
NSN 6220-00-913-4465
NSN 5920-01-640-9556
NSN 5925-01-336-6380
NSN 5915-01-103-4556
NSN 6150-01-099-5801
NSN 5960-01-570-8605
NSN 5990-01-370-7912
NSN 5855-01-487-8872
NSN 6650-01-439-8647
NSN 6685-00-435-9487
NSN 6645-01-363-9790