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 5945-00-080-0164
NSN 5925-01-481-3442
NSN 5960-00-645-8435
NSN 6150-01-237-3639
NSN 5935-01-590-9846
NSN 5905-01-048-7091
NSN 6150-01-189-2921
NSN 7035-00-535-8109
NSN 5935-01-373-0734
NSN 6135-01-077-5705
NSN 6105-00-179-0025
NSN 6240-00-732-0496