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 6135-00-985-7887
NSN 6145-01-079-8557
NSN 6135-01-069-2482
NSN 6150-01-041-9373
NSN 5910-00-085-5818
NSN 6135-00-351-8606
NSN 5905-01-325-0255
NSN 5945-01-042-2258
NSN 6320-00-149-7570
NSN 5996-00-849-3833
NSN 5996-00-428-8130
NSN 5999-01-652-3551