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 2925-00-096-5526
NSN 6145-00-903-4619
NSN 5990-00-976-2210
NSN 5895-01-502-6601
NSN 5945-01-290-0397
NSN 6110-01-298-5561
NSN 5998-00-177-6487
NSN 6650-01-575-7466
NSN 4140-01-309-8006
NSN 5905-01-163-0378
NSN 5910-01-284-1785
NSN 6685-00-950-8176