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 2925-01-380-0869
NSN 6135-01-514-0356
NSN 6105-01-157-3033
NSN 5905-00-962-0239
NSN 6620-00-216-6416
NSN 7035-01-238-9301
NSN 6320-00-468-8421
NSN 4140-01-097-3760
NSN 6650-01-108-6629
NSN 6610-00-055-8366
NSN 6620-00-175-0663
NSN 5990-01-377-8991