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 6620-01-073-6365
NSN 6220-01-533-4720
NSN 5920-01-240-6373
NSN 6320-00-853-1920
NSN 6105-01-025-1497
NSN 6645-01-415-3341
NSN 5855-01-165-6361
NSN 6645-00-895-1515
NSN 5935-00-296-4581
NSN 6685-01-541-2133
NSN 5965-00-827-9680
NSN 5835-00-358-4235