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 5930-00-509-8653
NSN 6150-00-339-1336
NSN 5855-00-198-3197
NSN 6130-00-085-6309
NSN 6220-01-410-8592
NSN 5996-01-169-2278
NSN 7035-01-166-2473
NSN 5910-01-353-2747
NSN 5996-01-627-5094
NSN 5925-00-286-8502
NSN 5835-01-584-8538
NSN 6145-01-189-8561