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 5930-01-497-3211
NSN 6610-01-233-5857
NSN 6145-01-026-0030
NSN 6240-00-627-9007
NSN 6620-00-145-6777
NSN 6145-01-430-9247
NSN 6320-01-211-6578
NSN 5905-00-189-0034
NSN 5999-01-082-2873
NSN 5996-01-416-5769
NSN 5925-00-109-2218
NSN 5855-00-198-3197