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 5960-01-495-0859
NSN 6135-00-944-6953
NSN 6110-01-389-8265
NSN 6220-00-232-4436
NSN 6620-01-437-3146
NSN 6130-01-535-0430
NSN 5855-01-491-6967
NSN 5975-01-444-3602
NSN 5925-00-476-4868
NSN 5960-01-265-0354
NSN 6650-01-449-0702
NSN 5930-00-705-4780