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 6105-00-958-7328
NSN 5945-00-683-8334
NSN 5975-00-568-7319
NSN 5855-00-944-0949
NSN 5965-01-462-2291
NSN 6685-01-465-7661
NSN 6240-01-342-1588
NSN 5925-00-079-2930
NSN 2925-01-111-2927
NSN 6105-01-247-8464
NSN 6610-00-880-5204
NSN 6145-01-422-1830