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 5895-01-648-0449
NSN 5925-00-299-2728
NSN 6220-01-545-8739
NSN 5895-00-882-8855
NSN 6145-00-596-8447
NSN 5945-00-506-2315
NSN 6685-00-871-5146
NSN 6150-01-076-4386
NSN 5996-01-009-0428
NSN 5835-00-284-0882
NSN 6650-01-364-0299
NSN 6645-01-338-9152