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 7035-00-270-5519
NSN 5950-01-345-4185
NSN 5835-01-263-1293
NSN 6620-01-168-7690
NSN 6645-01-340-4484
NSN 6685-01-054-6892
NSN 6105-00-172-8468
NSN 5965-00-863-6031
NSN 6620-00-435-5205
NSN 5998-01-650-7652
NSN 5895-00-910-0908
NSN 6150-01-356-9794