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 5945-01-246-6737
NSN 5915-00-804-3026
NSN 6220-01-487-3904
NSN 6645-00-551-8291
NSN 6240-01-356-2934
NSN 5975-00-913-9184
NSN 5915-01-531-8726
NSN 7035-01-517-7179
NSN 5950-01-080-7178
NSN 6135-01-539-5098
NSN 5950-01-255-8913
NSN 7035-00-973-9215