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 5999-00-905-3973
NSN 5998-01-187-3566
NSN 5985-01-349-3268
NSN 6685-01-254-7639
NSN 2925-01-600-2309
NSN 6620-01-045-4467
NSN 5925-01-148-1186
NSN 4140-00-107-8212
NSN 5998-01-644-2031
NSN 5996-01-391-4746
NSN 5855-00-455-6070
NSN 5985-01-388-6232