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 6145-00-559-7774
NSN 5905-00-685-9439
NSN 5985-01-303-5351
NSN 6650-01-014-5990
NSN 6650-00-937-9496
NSN 5915-01-320-2528
NSN 5965-00-246-5612
NSN 5930-01-211-6894
NSN 6685-01-398-0189
NSN 6110-01-422-9606
NSN 5920-01-527-8779
NSN 6110-00-596-9124