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 5835-00-491-5822
NSN 6110-01-170-4066
NSN 5998-01-006-5289
NSN 6135-01-494-3607
NSN 5985-01-207-5059
NSN 5855-00-757-5149
NSN 6620-01-184-7384
NSN 7035-01-054-5208
NSN 5965-00-941-4957
NSN 5920-01-177-9200
NSN 5920-00-907-5003
NSN 5835-00-284-0882