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 5985-01-082-0374
NSN 6145-01-443-1921
NSN 5990-01-194-7619
NSN 5990-01-272-4091
NSN 5895-00-561-6306
NSN 2925-01-171-2511
NSN 6150-01-359-0300
NSN 6135-01-353-3802
NSN 5925-00-328-3885
NSN 6620-01-158-5111
NSN 6645-00-242-0480
NSN 6110-01-616-5822