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 6645-01-382-3114
NSN 5930-00-229-5554
NSN 6105-01-448-5584
NSN 5910-01-463-3154
NSN 5945-01-449-2594
NSN 5895-01-444-1387
NSN 6105-01-225-2838
NSN 5990-01-164-8673
NSN 6240-01-530-0438
NSN 5996-00-884-2915
NSN 5925-00-767-0284
NSN 5990-01-093-8328