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 5960-00-850-0219
NSN 6645-01-633-1852
NSN 6150-01-068-3787
NSN 6645-01-415-6093
NSN 5910-01-159-0792
NSN 5965-00-805-4893
NSN 5895-00-596-8678
NSN 5930-00-543-1219
NSN 5945-01-406-3200
NSN 5950-00-737-0678
NSN 5835-00-918-8169
NSN 6610-01-564-0667