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 6685-00-952-2027
NSN 6685-00-099-5880
NSN 6150-01-283-7945
NSN 5990-01-225-5374
NSN 5855-01-085-5354
NSN 6150-01-423-2545
NSN 6220-01-503-7216
NSN 5950-01-363-7359
NSN 5925-01-065-9765
NSN 5945-00-958-2558
NSN 5965-00-236-0016
NSN 7035-01-298-5154