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 6135-01-199-1185
NSN 5985-01-571-7959
NSN 5975-01-415-5771
NSN 4140-00-962-6799
NSN 6685-01-353-3097
NSN 6105-01-623-3590
NSN 5930-01-487-5039
NSN 5895-00-418-4639
NSN 5925-00-736-0425
NSN 5920-01-619-0958
NSN 5965-00-521-0511
NSN 5835-01-346-1386