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 5965-01-507-3576
NSN 2925-01-311-0446
NSN 5905-01-590-9031
NSN 6620-00-520-1909
NSN 5996-01-418-5140
NSN 6110-01-340-3108
NSN 5855-01-624-7115
NSN 5910-01-653-0637
NSN 5925-00-205-2767
NSN 5945-00-016-8385
NSN 5950-00-356-1779
NSN 4140-01-397-2792