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 5945-00-882-6600
NSN 7035-00-001-4586
NSN 5835-00-561-9994
NSN 5925-01-644-5658
NSN 5920-00-390-3437
NSN 5835-01-416-6449
NSN 6620-01-327-4111
NSN 5996-01-451-3591
NSN 5835-01-531-0379
NSN 5905-01-414-2588
NSN 6685-01-634-0611
NSN 6645-01-010-3746