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 6240-00-067-7526
NSN 5855-00-281-3843
NSN 6240-00-440-3656
NSN 5905-01-191-7431
NSN 5960-01-599-9821
NSN 5925-01-245-4443
NSN 6685-00-361-9797
NSN 6320-00-538-2132
NSN 5930-01-303-4913
NSN 6610-00-241-2316
NSN 2925-01-459-8093
NSN 6105-00-021-4465