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 6685-01-360-4548
NSN 6610-01-477-4787
NSN 6240-01-420-9255
NSN 5985-00-267-5427
NSN 6610-01-425-6960
NSN 7035-01-100-2796
NSN 6645-00-837-2267
NSN 5996-00-269-2655
NSN 5920-00-947-7393
NSN 6320-00-110-8005
NSN 6645-00-936-5988
NSN 5996-01-062-8818