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 5910-00-227-9296
NSN 5925-01-407-3083
NSN 5910-00-248-6899
NSN 4140-01-116-1615
NSN 5999-01-382-9776
NSN 6110-01-560-7198
NSN 5990-01-548-5979
NSN 6685-01-168-5723
NSN 6130-00-458-4585
NSN 5905-01-241-5064
NSN 5925-01-329-2400
NSN 5998-00-923-2361