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 5935-00-235-0106
NSN 5905-01-285-0383
NSN 5990-00-995-6071
NSN 5915-00-053-8880
NSN 6130-00-425-6294
NSN 6150-01-497-7253
NSN 6220-01-003-9126
NSN 5915-01-167-1612
NSN 6145-00-382-6199
NSN 2925-00-740-7029
NSN 5996-01-602-3992
NSN 6145-00-323-6021