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 5915-00-031-1797
NSN 6240-00-949-4849
NSN 5965-01-202-1007
NSN 5855-01-085-5354
NSN 5910-01-233-9187
NSN 6610-00-887-9457
NSN 5910-01-648-3588
NSN 6240-01-364-2305
NSN 6685-01-462-7060
NSN 5965-01-371-1297
NSN 5965-01-633-8849
NSN 2925-01-631-7004