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 5999-00-144-7698
NSN 6110-00-369-1586
NSN 5960-01-260-7430
NSN 6135-00-240-3200
NSN 5985-00-529-0093
NSN 6320-01-260-7390
NSN 6110-01-420-2425
NSN 5996-01-406-4035
NSN 6110-00-516-8645
NSN 5910-00-164-4420
NSN 6150-01-597-9647
NSN 5905-01-427-3804