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 6130-01-236-3925
NSN 5965-01-003-2641
NSN 5895-00-398-0029
NSN 2925-01-572-0539
NSN 5999-00-949-0265
NSN 6130-00-836-0115
NSN 5965-01-132-8736
NSN 5945-00-702-2085
NSN 6130-01-468-6484
NSN 5996-01-116-4670
NSN 6685-01-517-3900
NSN 5945-01-211-6085