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 5945-01-303-1408
NSN 7035-00-064-7008
NSN 5975-01-319-0927
NSN 5935-01-420-3454
NSN 5930-01-237-8057
NSN 5855-01-308-0955
NSN 5925-00-700-8674
NSN 5998-01-287-0620
NSN 5945-01-437-6240
NSN 5985-00-827-1061
NSN 5905-00-653-6448
NSN 6685-00-272-7659