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 6220-00-044-5917
NSN 6645-01-368-9990
NSN 5945-01-417-2146
NSN 2925-01-269-1312
NSN 5975-01-224-7209
NSN 5985-01-008-1673
NSN 5910-01-499-4766
NSN 5910-01-230-3384
NSN 5945-00-984-3229
NSN 5975-00-338-9072
NSN 6610-01-488-5951
NSN 5998-00-058-7816