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 5965-00-281-0319
NSN 6620-00-858-7317
NSN 6145-00-060-2818
NSN 5855-00-944-0949
NSN 6105-01-162-7199
NSN 5935-00-679-9663
NSN 5910-00-964-9981
NSN 6650-01-201-7591
NSN 6685-00-299-8496
NSN 6135-01-411-3212
NSN 6620-01-483-1138
NSN 5990-01-301-9810