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 5975-01-387-6925
NSN 6620-01-486-9040
NSN 6240-01-390-2597
NSN 5895-01-653-7246
NSN 6650-01-428-9958
NSN 6645-01-642-1300
NSN 6145-01-023-9263
NSN 5999-00-937-6974
NSN 7035-01-483-1531
NSN 5998-00-279-1547
NSN 2925-01-290-8208
NSN 5920-00-915-3571