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 6320-00-977-3930
NSN 5998-01-534-6768
NSN 5985-01-116-0810
NSN 5975-01-054-7123
NSN 5945-01-353-6919
NSN 5990-00-186-2445
NSN 6685-00-826-0601
NSN 2925-01-386-7392
NSN 5996-01-573-0293
NSN 6150-00-007-3486
NSN 5998-00-291-0687
NSN 6320-01-652-3806