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 6145-00-296-0085
NSN 6220-01-048-5584
NSN 5895-01-099-2277
NSN 6145-01-440-8365
NSN 5855-00-361-0167
NSN 5920-00-251-0534
NSN 5960-00-185-5041
NSN 5920-00-153-6186
NSN 5855-00-188-6747
NSN 6620-00-522-4815
NSN 6105-01-497-7307
NSN 5910-01-005-1283