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 6685-00-518-5977
NSN 6645-01-318-7371
NSN 6145-00-468-8534
NSN 6150-00-551-3135
NSN 6645-01-193-9839
NSN 5925-01-480-0730
NSN 5905-00-018-9096
NSN 5930-00-102-7075
NSN 5935-00-399-3420
NSN 5935-01-380-0202
NSN 6240-01-294-8997
NSN 6685-01-371-1624