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 7035-01-633-9537
NSN 5895-01-378-8380
NSN 2925-01-132-5827
NSN 5960-01-226-7297
NSN 6220-00-442-2977
NSN 5985-01-051-1526
NSN 5945-00-845-7448
NSN 5985-00-897-9668
NSN 5996-01-396-4253
NSN 6685-00-484-8137
NSN 5999-00-091-9514
NSN 5905-01-452-6125