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 6620-00-827-1611
NSN 5996-00-740-8315
NSN 5935-01-525-6891
NSN 5895-01-090-0567
NSN 6685-00-037-9635
NSN 6105-01-378-3369
NSN 6135-01-142-2417
NSN 6645-01-495-0939
NSN 6130-01-568-2546
NSN 5945-01-456-2814
NSN 6220-00-099-9192
NSN 6645-00-627-1501