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 5975-01-415-4283
NSN 6110-01-281-5492
NSN 6110-01-531-2791
NSN 6620-00-041-3406
NSN 6620-01-643-6817
NSN 5990-01-465-9235
NSN 6130-01-222-4656
NSN 5935-01-073-0212
NSN 5910-01-117-3426
NSN 5996-01-570-4583
NSN 5925-00-482-5779
NSN 6685-00-718-8056