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 6105-01-165-3823
NSN 5999-00-888-9599
NSN 5930-00-276-9289
NSN 6130-01-492-5407
NSN 7035-00-238-3662
NSN 5905-01-144-2186
NSN 2925-01-616-3037
NSN 5925-01-442-7357
NSN 5915-00-078-9574
NSN 6240-01-185-5538
NSN 2925-01-370-6898
NSN 6645-01-372-9464