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 5965-01-647-1515
NSN 6105-00-265-7545
NSN 6110-00-384-1704
NSN 6105-00-917-8187
NSN 2925-00-078-0525
NSN 5925-00-870-9905
NSN 5985-00-871-5708
NSN 5950-01-317-9359
NSN 6110-00-816-9715
NSN 5855-00-904-9469
NSN 5855-00-782-7714
NSN 6150-01-212-9010