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 5975-00-578-9759
NSN 5960-01-541-9884
NSN 6150-00-043-0667
NSN 6685-01-472-3996
NSN 6620-01-284-6526
NSN 5835-01-160-7282
NSN 5945-01-409-0879
NSN 5960-01-337-8951
NSN 5905-01-643-7284
NSN 5910-00-116-8239
NSN 5905-01-093-5093
NSN 6650-01-570-5388