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 5905-00-168-1586
NSN 6105-00-140-1689
NSN 5915-00-155-4766
NSN 5950-00-367-2705
NSN 6685-01-237-4391
NSN 6110-00-003-3363
NSN 5895-01-366-4710
NSN 6105-00-222-8315
NSN 5925-01-441-6892
NSN 6620-01-352-1854
NSN 5905-01-469-5478
NSN 6685-01-501-6466