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 6130-01-634-0603
NSN 6645-01-091-0009
NSN 6130-00-141-0292
NSN 5855-00-337-3679
NSN 6150-01-244-9113
NSN 6105-00-115-6399
NSN 2925-01-570-8065
NSN 6620-01-382-7392
NSN 5855-01-544-7588
NSN 6240-01-227-4178
NSN 5975-00-009-1504
NSN 5960-01-298-4143