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 5965-00-997-5764
NSN 6620-01-149-9192
NSN 5910-00-357-4892
NSN 6105-01-117-1965
NSN 5960-01-347-6791
NSN 5996-01-453-0752
NSN 6130-01-329-2609
NSN 6645-00-016-0594
NSN 5925-00-954-6419
NSN 6685-00-374-8108
NSN 6150-01-589-9144
NSN 6620-01-103-2509