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 5960-01-289-5272
NSN 6685-00-402-7365
NSN 5910-00-408-2181
NSN 5835-00-922-1263
NSN 5910-00-034-6609
NSN 6650-00-587-6917
NSN 5910-01-649-1475
NSN 6130-00-390-9718
NSN 5998-01-288-5996
NSN 5965-01-390-9240
NSN 5835-01-099-1514
NSN 5895-01-329-3358