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 5910-01-213-4154
NSN 6150-01-350-2063
NSN 2925-01-179-2648
NSN 5965-01-240-9228
NSN 6240-00-267-2860
NSN 4140-00-128-8072
NSN 5895-01-622-4038
NSN 6240-01-236-9018
NSN 5835-01-422-7393
NSN 5835-01-484-4698
NSN 7035-01-269-4152
NSN 5985-01-250-8931