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 6220-00-231-9429
NSN 6105-01-420-9474
NSN 7035-01-391-7470
NSN 5985-01-088-2964
NSN 5915-00-964-6381
NSN 4140-01-139-6192
NSN 5965-00-322-9933
NSN 6320-01-085-8845
NSN 6685-01-243-2301
NSN 6320-00-977-3930
NSN 6320-00-242-3300
NSN 5835-01-326-6104