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 5935-00-913-7971
NSN 6105-01-483-7965
NSN 6110-01-279-8514
NSN 6645-01-307-8203
NSN 6620-00-335-9462
NSN 5950-00-011-9729
NSN 5905-01-484-3157
NSN 6320-01-046-5228
NSN 7035-01-507-2590
NSN 6145-01-170-3797
NSN 5835-00-173-4456
NSN 5910-00-077-1614