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 5999-01-647-4542
NSN 5945-01-364-0444
NSN 5965-00-153-5216
NSN 5930-01-634-0659
NSN 6150-01-286-1412
NSN 5950-01-602-8755
NSN 5945-00-886-9729
NSN 6135-00-209-6918
NSN 5855-01-351-2541
NSN 5990-01-378-7349
NSN 5925-00-763-8079
NSN 5945-01-171-0130