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 7035-00-830-1235
NSN 6685-00-950-6127
NSN 2925-01-540-7389
NSN 7035-01-510-4569
NSN 5855-01-003-0848
NSN 6620-01-245-0184
NSN 6240-01-236-0781
NSN 5835-01-632-6627
NSN 6610-00-740-7103
NSN 6145-01-080-2728
NSN 5910-00-313-7206
NSN 5935-01-242-1843