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 6320-00-213-0477
NSN 5925-01-432-5174
NSN 5975-01-556-6572
NSN 6220-01-514-0381
NSN 6685-01-552-8769
NSN 5965-01-328-9765
NSN 6240-01-330-2445
NSN 6220-00-264-9473
NSN 5998-01-352-6753
NSN 5965-01-441-8826
NSN 5960-00-052-6824
NSN 6105-01-072-8081