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 2925-01-655-4455
NSN 6130-01-530-5924
NSN 5990-01-507-7495
NSN 6110-01-038-0053
NSN 5945-01-386-7420
NSN 6135-01-322-4655
NSN 6145-01-660-9072
NSN 6105-00-399-1352
NSN 5910-01-496-3230
NSN 5905-01-437-8600
NSN 5925-01-631-4473
NSN 5960-01-462-1864