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 5975-00-011-3714
NSN 6150-00-309-5215
NSN 7035-01-327-6130
NSN 6320-01-111-0960
NSN 2925-00-917-2842
NSN 6610-00-875-6625
NSN 6105-01-262-0183
NSN 5945-01-477-9250
NSN 5925-01-417-9170
NSN 6650-00-758-0378
NSN 6645-01-434-9993
NSN 6135-01-201-5858