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 5905-00-935-9540
NSN 5905-00-493-6592
NSN 6150-01-388-2278
NSN 6685-01-019-8295
NSN 2925-01-535-7235
NSN 5835-01-394-7589
NSN 5925-01-461-8378
NSN 4140-01-232-1026
NSN 5950-01-026-8619
NSN 5930-01-385-6645
NSN 4140-01-329-1752
NSN 5945-01-258-5042