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 6220-01-231-4085
NSN 5975-00-279-1776
NSN 7035-00-018-0350
NSN 6220-01-561-1871
NSN 5999-01-445-9846
NSN 5910-00-005-0210
NSN 5996-00-250-6556
NSN 6645-01-192-8717
NSN 5920-01-652-5251
NSN 5905-01-139-6414
NSN 5950-00-526-0658
NSN 6105-01-487-7484