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 6105-01-466-9090
NSN 6320-00-284-1524
NSN 5905-01-354-8137
NSN 5855-01-275-3111
NSN 5925-01-171-1833
NSN 5925-01-431-8886
NSN 2925-01-460-1601
NSN 6105-01-101-4020
NSN 5910-01-628-4935
NSN 5998-01-264-1075
NSN 5950-01-529-5125
NSN 6645-00-137-7699