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 6110-01-097-0050
NSN 5905-00-367-4253
NSN 5935-01-290-1911
NSN 6320-00-593-0379
NSN 5935-01-197-0480
NSN 4140-01-440-4379
NSN 6685-01-303-7498
NSN 5996-00-891-4036
NSN 5935-01-541-4597
NSN 5930-01-257-8889
NSN 5990-01-581-5103
NSN 5925-01-578-7940