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 5910-01-026-6322
NSN 5998-01-378-3717
NSN 2925-01-648-6859
NSN 5855-01-578-6742
NSN 6110-00-020-2835
NSN 6610-00-391-7888
NSN 6685-01-452-5414
NSN 6320-01-089-9086
NSN 6220-00-575-6169
NSN 5910-01-240-6820
NSN 6685-01-014-0578
NSN 5975-01-477-3092