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 5945-01-439-9665
NSN 5945-00-235-3211
NSN 6610-01-286-2689
NSN 6645-01-007-9192
NSN 5855-00-107-7993
NSN 5925-00-722-0471
NSN 2925-00-082-8219
NSN 5855-01-201-4857
NSN 5910-00-535-0526
NSN 6620-01-328-4015
NSN 2925-00-540-9918
NSN 5915-00-899-0724