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 6220-00-295-3594
NSN 5985-01-171-5610
NSN 6620-01-168-7690
NSN 2925-01-604-8984
NSN 6135-01-124-2376
NSN 5935-01-483-1227
NSN 5915-00-514-2098
NSN 5985-01-521-3694
NSN 6685-01-051-3794
NSN 6320-01-006-6138
NSN 5950-00-830-3198
NSN 5945-01-015-0354