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 6150-01-511-0331
NSN 6620-01-574-6774
NSN 5935-00-104-7220
NSN 6320-01-089-9086
NSN 6145-01-512-1110
NSN 6610-01-287-9814
NSN 6685-00-203-4485
NSN 5960-01-119-1288
NSN 5895-01-027-4160
NSN 5930-01-222-9397
NSN 5996-01-061-6894
NSN 5945-01-061-4234