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 5925-00-701-5065
NSN 5950-01-354-3227
NSN 5975-00-479-8050
NSN 6685-00-336-3135
NSN 6145-00-279-7136
NSN 6150-00-446-2620
NSN 6685-01-205-2385
NSN 5925-00-079-2930
NSN 6620-01-510-1859
NSN 5999-00-099-6889
NSN 5965-00-208-4896
NSN 5996-00-907-5066