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 5950-00-375-6270
NSN 6150-00-530-3046
NSN 6150-01-275-6956
NSN 6685-01-281-7267
NSN 5905-01-181-3482
NSN 6645-00-613-2378
NSN 6240-01-521-4822
NSN 6105-01-418-1877
NSN 5965-01-142-8044
NSN 6610-01-029-7544
NSN 6150-01-159-9572
NSN 6610-00-292-9895