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 6150-00-268-3659
NSN 6645-01-443-4854
NSN 5915-00-906-9788
NSN 6130-01-247-7942
NSN 5965-01-373-1412
NSN 5910-01-202-8330
NSN 5935-01-287-5660
NSN 5996-00-680-9932
NSN 5835-01-320-8306
NSN 5975-00-139-5369
NSN 6130-01-413-0682
NSN 6150-01-571-7731