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 5950-01-540-3561
NSN 6685-00-067-5263
NSN 5999-01-424-0224
NSN 5960-00-242-6053
NSN 6130-01-549-9543
NSN 6130-01-073-5670
NSN 5965-01-416-4059
NSN 6220-01-660-4029
NSN 5930-00-456-8461
NSN 5930-01-439-9250
NSN 6150-01-163-0190
NSN 6645-01-613-2053