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 5895-00-310-4575
NSN 6620-01-012-2852
NSN 5990-00-819-5617
NSN 5855-00-973-5717
NSN 6105-00-596-2163
NSN 5920-01-290-3771
NSN 7035-01-196-3445
NSN 5960-01-093-5787
NSN 5945-01-286-9652
NSN 6650-01-209-1422
NSN 6220-01-567-4386
NSN 5990-01-012-6358