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 5935-00-120-1274
NSN 5930-01-335-3158
NSN 6610-01-437-2506
NSN 6645-01-286-9872
NSN 5996-01-482-7596
NSN 5925-01-175-5719
NSN 6645-00-113-4441
NSN 6645-01-588-4890
NSN 5999-01-461-7651
NSN 5905-00-021-2679
NSN 5998-00-227-8504
NSN 5915-01-103-4556