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 6685-00-011-1998
NSN 5920-01-350-3163
NSN 5985-01-212-9767
NSN 6620-01-408-4464
NSN 6645-01-473-3752
NSN 5998-01-255-9432
NSN 6645-01-216-8682
NSN 5930-01-350-1477
NSN 6135-01-069-2482
NSN 5910-01-281-0434
NSN 5960-00-384-2601
NSN 5855-00-361-0167