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 5975-01-656-7605
NSN 6610-01-425-1523
NSN 5835-00-124-9995
NSN 5985-01-437-8863
NSN 5835-00-373-2671
NSN 4140-00-276-9154
NSN 6645-00-287-9192
NSN 5910-00-738-6266
NSN 5930-01-322-5877
NSN 5855-01-256-9597
NSN 6645-01-648-4439
NSN 5990-00-797-7649