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 6110-01-196-4886
NSN 6645-01-242-9699
NSN 6150-01-412-9089
NSN 7035-00-232-4043
NSN 5960-01-372-5609
NSN 6220-01-466-7601
NSN 6130-01-326-9219
NSN 5920-01-576-3663
NSN 6130-00-246-8691
NSN 5990-00-655-2440
NSN 7035-00-205-8739
NSN 5930-01-009-3615