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 5945-01-431-3693
NSN 6145-00-280-8488
NSN 6620-01-358-5249
NSN 7035-01-320-4336
NSN 6685-00-950-3575
NSN 5915-01-006-2504
NSN 7035-01-412-3692
NSN 5895-00-299-1601
NSN 6685-01-542-6604
NSN 6130-00-838-7308
NSN 6320-00-404-3637
NSN 2925-01-607-7754