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 6320-01-547-2743
NSN 5925-00-603-8077
NSN 6150-01-211-6372
NSN 6685-01-340-2480
NSN 6105-00-906-3491
NSN 5996-01-564-6864
NSN 2925-01-254-3068
NSN 5925-00-135-3440
NSN 6130-01-064-8964
NSN 5935-01-383-1548
NSN 6105-00-460-0335
NSN 5895-00-825-7334