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 5920-01-231-9175
NSN 5930-01-439-7537
NSN 2925-01-267-1598
NSN 5920-01-391-9378
NSN 6110-01-237-4637
NSN 5895-01-393-5939
NSN 7035-01-338-8464
NSN 6135-01-067-8331
NSN 6645-00-678-0914
NSN 6220-00-450-9973
NSN 6610-00-337-5483
NSN 6685-00-389-7935