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 5999-00-925-4361
NSN 7035-01-441-9509
NSN 5960-01-285-2152
NSN 6610-01-375-9994
NSN 2925-01-098-9549
NSN 5910-00-358-2252
NSN 5950-01-266-0620
NSN 6145-00-332-4988
NSN 2925-00-253-1655
NSN 6150-00-287-6662
NSN 6135-00-808-5093
NSN 6240-01-632-6885