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 5945-00-821-6934
NSN 5905-00-347-1338
NSN 6105-01-429-0232
NSN 5990-00-952-0696
NSN 5895-01-421-3166
NSN 5950-01-397-5035
NSN 5895-01-209-6678
NSN 5935-01-244-4375
NSN 5965-00-121-7569
NSN 5945-01-587-5714
NSN 5960-01-445-3622
NSN 6145-01-649-8002