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 5950-01-261-6782
NSN 5996-00-929-2216
NSN 6685-01-492-5831
NSN 6685-01-625-1320
NSN 2925-01-569-5471
NSN 6220-01-631-8897
NSN 5950-01-163-1877
NSN 5996-01-016-2724
NSN 5945-01-042-7389
NSN 5950-01-547-9567
NSN 6645-01-398-6841
NSN 4140-01-334-8637