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 6110-00-519-2972
NSN 6645-00-140-5173
NSN 4140-01-526-9136
NSN 5960-01-114-9646
NSN 6130-00-246-6915
NSN 5905-01-472-3281
NSN 5895-00-299-1601
NSN 6320-00-456-2092
NSN 2925-01-601-5050
NSN 6130-01-067-3777
NSN 6110-01-241-5785
NSN 7035-01-045-7202