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 5965-00-925-1725
NSN 5996-01-360-7116
NSN 4140-01-130-1456
NSN 6610-00-878-4634
NSN 5905-00-476-4356
NSN 6145-01-579-3510
NSN 2925-01-270-1124
NSN 6145-01-287-7688
NSN 5925-00-190-0095
NSN 6105-00-399-1255
NSN 6145-01-602-1154
NSN 5998-01-177-4126