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 5950-01-487-6883
NSN 5855-00-149-0766
NSN 5975-01-102-6982
NSN 5960-01-287-4187
NSN 6145-01-194-1601
NSN 6105-01-490-5073
NSN 6220-00-141-6150
NSN 5905-00-622-0873
NSN 6110-00-932-5257
NSN 6130-01-076-4219
NSN 6645-00-869-0850
NSN 5920-01-578-6683