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 5990-01-039-2016
NSN 5910-00-318-2161
NSN 4140-01-357-9626
NSN 4140-01-267-0379
NSN 4140-00-205-0853
NSN 6650-01-202-9143
NSN 5925-01-157-9950
NSN 5895-00-229-7167
NSN 5960-01-575-7818
NSN 6110-01-237-3225
NSN 2925-00-440-1855
NSN 7035-01-016-0401