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 6650-00-111-3399
NSN 5920-01-012-3805
NSN 5998-01-240-1779
NSN 6105-01-189-1552
NSN 6130-01-609-0018
NSN 6685-01-284-1602
NSN 5925-00-837-4046
NSN 6150-01-591-0392
NSN 5985-01-537-0318
NSN 4140-01-546-1290
NSN 7035-01-413-6697
NSN 6110-01-381-7014