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 6150-00-896-0037
NSN 5930-01-426-9130
NSN 5960-00-932-7286
NSN 6145-01-371-5752
NSN 6685-00-084-3736
NSN 5895-01-124-1543
NSN 6130-01-044-5436
NSN 6610-00-753-2281
NSN 5905-01-292-0062
NSN 6150-01-197-8116
NSN 4140-01-218-4999
NSN 5965-01-444-1322