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 5935-01-367-6160
NSN 5915-00-173-2959
NSN 5975-01-027-9132
NSN 2925-01-204-6243
NSN 6645-00-914-2820
NSN 5930-00-157-1382
NSN 5960-01-166-8963
NSN 5965-01-406-3156
NSN 5905-01-275-8971
NSN 5950-01-472-2467
NSN 5930-00-263-7831
NSN 5920-00-519-7664