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 5935-01-319-9950
NSN 6320-01-089-9086
NSN 6645-00-171-9639
NSN 6145-01-140-1538
NSN 6145-01-377-9627
NSN 6105-01-531-1749
NSN 6150-00-171-9455
NSN 7035-00-529-3128
NSN 5999-01-556-3363
NSN 6220-00-553-8938
NSN 7035-01-572-0013
NSN 6685-00-426-2121