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 5855-01-027-3639
NSN 6645-01-408-0011
NSN 5998-00-162-4501
NSN 6320-01-212-8749
NSN 5920-00-359-4880
NSN 7035-00-803-3056
NSN 6220-01-592-2277
NSN 5945-01-385-9800
NSN 5950-01-061-6938
NSN 6610-01-141-7014
NSN 6620-01-168-8450
NSN 6150-00-681-8497