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 2925-01-448-2880
NSN 6620-00-189-0967
NSN 5998-00-372-6047
NSN 6135-00-628-1142
NSN 5975-01-450-8617
NSN 5855-01-398-9548
NSN 5895-00-209-9766
NSN 6645-01-354-2016
NSN 5910-01-403-2812
NSN 5835-01-030-7887
NSN 5835-01-152-9483
NSN 5905-00-456-5358