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 5930-01-015-9466
NSN 5965-01-109-2917
NSN 2925-01-197-7864
NSN 5985-01-422-6293
NSN 6685-00-770-9416
NSN 6620-01-036-6687
NSN 6110-01-651-3318
NSN 5950-01-561-0791
NSN 5975-01-052-3489
NSN 5960-01-536-9763
NSN 6240-00-319-4549
NSN 5998-01-106-2934