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 5965-01-645-4101
NSN 5945-00-707-3384
NSN 6135-01-347-9045
NSN 5915-00-509-2939
NSN 6105-00-542-7948
NSN 6130-01-124-5350
NSN 5910-01-154-8164
NSN 6130-01-364-1751
NSN 6645-00-767-6307
NSN 5905-01-266-6598
NSN 6220-01-004-8909
NSN 6135-01-139-1700