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 6145-01-265-8324
NSN 6135-01-142-6456
NSN 2925-01-334-7122
NSN 6320-01-291-4378
NSN 7035-01-633-9537
NSN 5996-00-367-2388
NSN 5935-01-170-4158
NSN 6130-01-599-6410
NSN 5998-01-009-1798
NSN 6135-00-947-7091
NSN 6240-01-312-1871
NSN 5930-01-618-7379