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 5905-00-106-1619
NSN 6220-01-146-9351
NSN 5905-01-653-6464
NSN 6105-01-280-9101
NSN 6320-01-522-0318
NSN 5895-00-707-6663
NSN 2925-00-862-8550
NSN 6620-00-399-5547
NSN 6130-00-723-0563
NSN 5930-01-545-3139
NSN 5950-01-623-0457
NSN 7035-01-193-2667