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 6320-01-573-3215
NSN 6220-01-358-0365
NSN 7035-01-417-6261
NSN 5920-01-097-5725
NSN 5910-00-063-0728
NSN 6130-01-063-7446
NSN 7035-00-299-7150
NSN 6220-00-444-6051
NSN 6610-00-991-7755
NSN 5925-00-259-7486
NSN 6135-01-321-5659
NSN 4140-01-156-9980