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 5855-01-299-3510
NSN 6110-01-544-0180
NSN 5996-00-079-8550
NSN 6645-01-483-1518
NSN 5945-01-602-9948
NSN 5985-01-474-5141
NSN 5835-00-851-6470
NSN 2925-01-379-6183
NSN 6650-00-403-6386
NSN 6610-01-633-8931
NSN 5990-00-824-8093
NSN 5905-01-224-7977