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 5960-01-281-5437
NSN 6135-00-009-4100
NSN 6145-01-257-2876
NSN 6620-01-189-8153
NSN 5910-01-565-5485
NSN 5999-01-065-8543
NSN 5990-01-338-2103
NSN 5925-01-531-1470
NSN 6110-01-063-7423
NSN 6645-00-928-2865
NSN 5835-00-233-6327
NSN 5930-00-258-5046