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 5985-00-551-1309
NSN 6320-00-036-3688
NSN 5999-01-280-5496
NSN 6320-01-276-4739
NSN 5925-00-015-2806
NSN 6220-01-285-0199
NSN 5920-01-324-2054
NSN 6645-00-497-3495
NSN 5855-00-688-9954
NSN 6220-01-399-4364
NSN 5996-01-048-7758
NSN 6620-01-386-5914