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 5935-01-038-8436
NSN 6130-01-298-5732
NSN 5975-01-411-6054
NSN 5920-01-242-1691
NSN 5975-01-363-2905
NSN 7035-01-164-6835
NSN 5910-01-123-1532
NSN 5935-01-508-2711
NSN 5975-00-904-2527
NSN 6610-01-018-9122
NSN 7035-01-615-0514
NSN 5925-01-211-5816