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 5905-01-449-1291
NSN 5905-01-381-6386
NSN 5855-00-911-1370
NSN 5835-01-024-9249
NSN 5915-01-349-8964
NSN 5930-00-483-4532
NSN 5975-00-400-2630
NSN 6645-00-565-1569
NSN 6150-01-316-4881
NSN 6685-00-296-0392
NSN 5835-01-642-4705
NSN 5990-01-090-3232