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 6685-00-501-6501
NSN 5990-01-164-0220
NSN 6650-01-391-1815
NSN 6685-01-530-3718
NSN 5950-01-593-1539
NSN 6110-01-463-4433
NSN 2925-00-010-9609
NSN 6650-00-182-7791
NSN 6685-00-965-9697
NSN 5996-01-009-0428
NSN 5985-01-485-0749
NSN 6150-01-154-3169