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 6135-00-891-4944
NSN 7035-01-249-4547
NSN 5910-01-398-3553
NSN 5915-01-329-4924
NSN 5910-01-627-2533
NSN 2925-00-149-0760
NSN 2925-00-441-9278
NSN 6320-00-681-1324
NSN 5895-01-312-8015
NSN 6130-00-883-9333
NSN 6135-01-603-2835
NSN 4140-01-630-2131