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 5835-00-529-6307
NSN 6135-00-660-8654
NSN 5999-01-307-5447
NSN 5915-00-005-8827
NSN 6105-01-170-7673
NSN 7035-00-349-8571
NSN 6145-01-049-9292
NSN 5925-01-040-0438
NSN 5999-01-454-9622
NSN 5996-00-757-7742
NSN 5915-00-729-1276
NSN 2925-01-185-1814