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 5895-01-487-4333
NSN 6620-01-535-0409
NSN 5835-00-928-5717
NSN 6610-01-474-6152
NSN 6320-01-152-8873
NSN 6105-01-269-8467
NSN 5905-00-854-3680
NSN 6145-00-266-8453
NSN 5905-00-903-3014
NSN 5910-01-656-5929
NSN 5855-01-513-9601
NSN 5960-01-541-5734