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 6130-01-016-7371
NSN 6220-01-287-6029
NSN 6685-01-414-1904
NSN 6645-01-288-9850
NSN 6110-01-572-5216
NSN 7035-00-465-3298
NSN 5905-01-355-6838
NSN 6150-01-076-2146
NSN 5985-00-262-5109
NSN 6620-01-127-0049
NSN 6145-01-506-0672
NSN 6620-00-846-3287