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 5930-01-424-5755
NSN 6110-00-784-7015
NSN 6150-01-057-5556
NSN 5950-00-013-1236
NSN 6645-01-206-4888
NSN 6240-01-631-7690
NSN 6145-01-483-6567
NSN 6150-01-362-6370
NSN 2925-01-415-0264
NSN 5965-01-288-4736
NSN 6610-00-113-4552
NSN 6150-01-441-4172