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 5925-01-039-5391
NSN 5905-00-358-0428
NSN 6135-01-422-1440
NSN 6110-01-551-5644
NSN 5915-01-606-8110
NSN 6240-01-458-9184
NSN 5998-01-657-2614
NSN 5895-01-386-4680
NSN 5965-01-042-2001
NSN 5930-00-448-9939
NSN 6610-01-588-9033
NSN 5998-00-981-7227