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 5975-01-108-7049
NSN 5915-00-762-9930
NSN 7035-00-111-4389
NSN 5965-01-230-2085
NSN 2925-00-805-6481
NSN 5950-01-094-6699
NSN 5910-01-108-2533
NSN 5996-01-175-4838
NSN 6105-00-015-2880
NSN 5945-01-574-0977
NSN 5835-01-507-0731
NSN 5915-00-723-8269