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 2925-01-564-6585
NSN 5990-01-057-4191
NSN 6130-01-310-0287
NSN 5905-01-412-1792
NSN 5930-01-212-6909
NSN 6220-01-216-7934
NSN 6685-01-634-0611
NSN 5985-00-893-4919
NSN 6320-01-371-3047
NSN 5915-00-202-5192
NSN 6145-01-422-0015
NSN 6110-01-027-0656