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 6145-01-264-7232
NSN 6135-01-471-4315
NSN 6685-00-491-1101
NSN 5996-00-255-4097
NSN 2925-00-038-0596
NSN 2925-01-444-2061
NSN 6645-01-113-6712
NSN 6110-00-209-7241
NSN 4140-01-537-4479
NSN 6135-01-052-9634
NSN 2925-01-372-9455
NSN 5930-00-203-4430