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 6685-00-265-7530
NSN 6145-00-925-2004
NSN 5950-01-371-5574
NSN 2925-01-197-7864
NSN 5925-00-418-3811
NSN 5925-01-519-9251
NSN 4140-01-268-3273
NSN 6150-00-413-6468
NSN 5999-00-648-0062
NSN 5945-01-425-8059
NSN 5925-01-246-9620
NSN 6110-01-334-3010