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 5996-01-262-8953
NSN 5915-01-367-2056
NSN 2925-01-538-1343
NSN 5998-00-148-6011
NSN 6130-00-291-4877
NSN 4140-01-112-8550
NSN 6645-01-396-6976
NSN 5895-01-412-0950
NSN 5925-01-175-2820
NSN 5935-01-413-4018
NSN 5925-01-606-5350
NSN 5975-01-399-0113