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 6645-01-344-8702
NSN 5998-01-425-6354
NSN 6150-01-185-5334
NSN 6685-01-017-5222
NSN 5945-00-929-2821
NSN 6620-01-242-9247
NSN 5950-01-319-4721
NSN 5910-00-799-2742
NSN 5925-01-417-5088
NSN 5950-01-046-1775
NSN 6150-01-428-7256
NSN 6645-00-720-3953