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 5945-01-068-3503
NSN 6135-01-329-7994
NSN 6130-01-613-1447
NSN 6145-00-643-1472
NSN 5895-01-561-9087
NSN 4140-00-118-1816
NSN 6685-01-422-1571
NSN 2925-01-430-4206
NSN 5910-00-879-1215
NSN 5975-01-036-7523
NSN 6150-00-603-0366
NSN 5945-01-382-3743