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 6110-00-205-1778
NSN 6135-00-574-1204
NSN 5990-01-565-2226
NSN 6685-00-286-8481
NSN 5950-01-007-2632
NSN 5965-00-836-2690
NSN 5998-01-060-5222
NSN 5855-01-510-9416
NSN 6645-00-255-1369
NSN 5960-00-157-5983
NSN 7035-01-381-7622
NSN 5965-01-028-4136