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 5945-00-981-9010
NSN 6610-01-593-2428
NSN 6130-01-534-2275
NSN 5835-00-129-9913
NSN 6320-01-425-1417
NSN 5905-01-152-2580
NSN 6220-00-205-2040
NSN 6685-01-132-7474
NSN 5965-01-167-8513
NSN 5835-01-495-5986
NSN 5999-00-216-7431
NSN 7035-01-042-0527