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 6320-01-438-6280
NSN 5975-00-170-3623
NSN 7035-00-445-9657
NSN 5930-01-042-3450
NSN 6685-00-679-9965
NSN 6130-00-209-6716
NSN 5920-01-545-7798
NSN 6645-01-104-6540
NSN 5998-01-562-0612
NSN 6110-01-306-1934
NSN 5999-01-187-7218
NSN 5855-01-415-3987