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 6320-01-415-0953
NSN 6645-00-169-6759
NSN 6105-01-383-4501
NSN 6220-01-605-4463
NSN 5975-00-160-6543
NSN 6135-00-269-5843
NSN 5910-01-593-6347
NSN 5855-01-100-3272
NSN 6620-01-552-2889
NSN 5945-01-362-5670
NSN 6110-01-408-0403
NSN 5990-01-287-9447