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 6240-01-527-7097
NSN 5990-00-492-5063
NSN 2925-01-548-6674
NSN 6320-00-295-2854
NSN 6685-01-099-0176
NSN 5990-01-328-9846
NSN 5895-01-406-0215
NSN 6145-01-120-3364
NSN 6105-00-373-3780
NSN 4140-01-240-2100
NSN 5920-00-010-0525
NSN 6105-01-381-4733