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 5950-01-241-1163
NSN 5920-00-333-4633
NSN 5965-00-436-2226
NSN 6610-01-125-9899
NSN 5990-01-294-6198
NSN 6240-01-159-5043
NSN 6320-01-311-3286
NSN 6130-01-138-1688
NSN 6220-01-158-9583
NSN 5855-01-003-7102
NSN 5855-00-427-7848
NSN 5925-00-262-6087