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 6130-01-442-4091
NSN 6645-01-333-1079
NSN 5945-01-207-0825
NSN 6105-01-277-2561
NSN 5960-00-129-6660
NSN 5965-01-505-1779
NSN 6610-01-009-1406
NSN 5985-01-284-8903
NSN 6135-01-416-3181
NSN 5915-01-316-6125
NSN 6620-01-244-3425
NSN 6320-01-347-2638