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 6145-00-485-6812
NSN 6610-00-147-9332
NSN 6685-01-589-0554
NSN 6320-01-415-0953
NSN 5895-00-111-1560
NSN 5920-00-661-0840
NSN 6320-01-435-5991
NSN 5855-01-292-5639
NSN 5985-01-514-8942
NSN 5945-01-625-9746
NSN 7035-01-307-1059
NSN 5905-00-204-9535