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 2925-01-577-0004
NSN 5996-01-392-3171
NSN 6645-01-051-7447
NSN 5905-00-543-2144
NSN 2925-01-063-7876
NSN 6620-01-600-0479
NSN 5960-01-506-5854
NSN 5990-01-400-2195
NSN 6150-00-457-3770
NSN 6130-00-783-6779
NSN 2925-01-575-3192
NSN 5945-01-204-8594