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 5965-00-840-8849
NSN 5999-01-338-1989
NSN 6105-00-984-3356
NSN 6610-00-597-3095
NSN 5985-01-213-3549
NSN 5996-01-478-2982
NSN 6150-01-430-2564
NSN 5920-01-025-5863
NSN 6620-00-105-3312
NSN 6220-01-069-3685
NSN 6220-00-067-7645
NSN 6135-01-434-1790