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 6240-00-006-0350
NSN 6110-00-617-0574
NSN 5985-00-005-7177
NSN 5920-01-141-6885
NSN 5990-00-060-7009
NSN 6645-00-527-6531
NSN 5996-01-021-8134
NSN 5895-01-065-1123
NSN 5895-01-463-3315
NSN 5950-00-222-4639
NSN 6105-01-215-7625
NSN 5965-01-503-0358