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 6645-01-302-9608
NSN 5965-01-432-1943
NSN 5915-01-653-3179
NSN 5999-00-071-7667
NSN 5835-00-867-0291
NSN 2925-00-877-0097
NSN 5960-01-331-3817
NSN 6650-01-630-2223
NSN 5925-01-231-9509
NSN 6110-00-496-0532
NSN 5990-00-269-2226
NSN 5905-01-554-4713