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 5945-01-045-4807
NSN 6240-01-294-8997
NSN 6645-01-376-2336
NSN 6620-01-072-9372
NSN 5996-00-111-4600
NSN 5925-00-286-8502
NSN 6145-01-158-8408
NSN 6145-01-618-2500
NSN 6130-01-414-8840
NSN 2925-01-575-1505
NSN 6320-00-681-1324
NSN 5990-00-456-8793