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 6105-01-481-4042
NSN 6130-01-298-8518
NSN 6685-01-401-5360
NSN 5965-01-200-6613
NSN 5998-01-185-7599
NSN 6645-01-360-0293
NSN 5990-01-089-6743
NSN 6620-01-411-5750
NSN 6645-01-449-1824
NSN 6645-01-349-6632
NSN 2925-00-813-3971
NSN 5915-01-353-6609