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 6610-01-308-0239
NSN 6145-01-387-8771
NSN 6645-01-093-5015
NSN 6105-00-230-4085
NSN 5910-00-938-8750
NSN 6240-00-683-0725
NSN 6620-00-652-9696
NSN 6610-01-135-7847
NSN 5855-01-093-8202
NSN 5855-01-464-1926
NSN 6130-00-473-6132
NSN 6110-01-361-9306