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 5975-01-483-1767
NSN 5905-00-061-4937
NSN 5935-01-296-9228
NSN 5930-01-334-3009
NSN 4140-00-544-1517
NSN 5996-00-862-5514
NSN 7035-00-104-7613
NSN 6220-00-280-2880
NSN 5855-00-491-7079
NSN 5965-01-314-7333
NSN 7035-00-490-0485
NSN 5945-00-756-9707