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 5996-01-577-3838
NSN 6685-00-548-5460
NSN 5965-01-501-7987
NSN 6240-00-269-3346
NSN 6220-01-005-4322
NSN 6320-01-648-5538
NSN 7035-01-202-8699
NSN 6145-00-216-1372
NSN 2925-00-099-4030
NSN 6110-01-633-9660
NSN 6220-01-341-3857
NSN 2925-00-964-7128