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 5999-01-310-3774
NSN 5945-01-025-9810
NSN 6145-01-156-3845
NSN 5925-01-486-7132
NSN 5996-00-342-9246
NSN 4140-01-372-6078
NSN 6110-01-322-8585
NSN 5920-00-199-4019
NSN 2925-00-535-0372
NSN 6240-00-061-3362
NSN 6105-01-337-5774
NSN 4140-01-526-1094