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 6105-01-358-8851
NSN 6220-00-616-4247
NSN 5930-00-967-4688
NSN 5920-01-422-4151
NSN 6620-01-411-7382
NSN 6320-01-039-5891
NSN 5935-01-530-6373
NSN 6130-00-944-1043
NSN 5930-01-106-4548
NSN 6685-01-325-6756
NSN 6105-00-161-8434
NSN 6645-01-460-4339