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 7035-01-189-1549
NSN 6240-01-267-6499
NSN 6645-00-522-4173
NSN 5960-01-114-8152
NSN 6150-01-131-0996
NSN 5905-01-188-8177
NSN 5935-01-063-4400
NSN 6105-00-890-3002
NSN 6220-01-285-2269
NSN 6240-01-570-8070
NSN 6105-00-477-6880
NSN 5996-01-387-6123