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 5935-00-977-5470
NSN 5895-01-390-3801
NSN 6620-00-155-2608
NSN 6110-01-257-0580
NSN 5930-00-934-9714
NSN 6650-01-449-0702
NSN 5925-00-100-0102
NSN 2925-00-636-4026
NSN 5985-01-652-0881
NSN 6145-00-299-7757
NSN 6110-01-535-7491
NSN 5895-00-732-2433