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 5998-01-389-1919
NSN 6135-01-534-3007
NSN 5998-01-314-8974
NSN 6110-00-232-5406
NSN 7035-01-182-1086
NSN 5985-01-051-0128
NSN 6105-01-375-3197
NSN 5985-01-272-9745
NSN 5935-01-613-9495
NSN 6685-01-047-1479
NSN 5945-01-117-8181
NSN 6645-01-605-1485