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 5950-01-060-6011
NSN 4140-01-393-7455
NSN 6620-01-641-7592
NSN 6145-01-370-4485
NSN 6110-01-485-5687
NSN 6645-01-483-5519
NSN 6135-01-041-3829
NSN 5965-01-490-5853
NSN 6620-01-085-8688
NSN 6685-01-023-8731
NSN 6130-01-446-6252
NSN 6645-00-388-3463