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 5998-00-914-6696
NSN 6220-00-054-4592
NSN 5965-00-735-9315
NSN 5990-00-285-1948
NSN 5930-01-157-9602
NSN 6610-01-141-7014
NSN 5950-01-460-3022
NSN 5950-01-463-3606
NSN 6220-01-634-0660
NSN 6220-01-042-9240
NSN 5999-00-952-0323
NSN 6685-01-111-9833