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 6220-01-066-0310
NSN 5835-01-218-5560
NSN 5998-00-841-7584
NSN 5910-01-444-0859
NSN 6320-01-592-6248
NSN 5996-00-168-3789
NSN 6110-00-079-9926
NSN 5925-01-652-5965
NSN 6150-01-470-6693
NSN 5965-01-216-1994
NSN 5996-01-025-5683
NSN 5905-00-782-8940