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 5996-01-363-9606
NSN 2925-01-109-1518
NSN 6150-00-691-1705
NSN 6240-00-952-1906
NSN 6610-00-278-7647
NSN 5915-01-455-8577
NSN 6110-01-642-7947
NSN 5945-01-580-6758
NSN 6130-01-620-6275
NSN 5855-01-068-8915
NSN 6685-00-043-4467
NSN 6145-00-006-8565