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 5855-00-147-2508
NSN 6110-01-468-0428
NSN 5960-00-416-6016
NSN 5965-01-570-1625
NSN 5925-00-863-4232
NSN 5925-00-312-3854
NSN 5835-01-604-7489
NSN 6145-01-248-1466
NSN 6130-00-369-6637
NSN 5855-00-548-4742
NSN 5960-01-338-3412
NSN 6105-00-618-4401