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 5950-01-102-2789
NSN 5996-00-143-9377
NSN 6240-00-290-4185
NSN 5945-01-119-3438
NSN 6645-01-426-3378
NSN 5935-00-170-7173
NSN 2925-01-025-0082
NSN 6150-01-340-5029
NSN 5999-00-371-7035
NSN 5975-01-415-5771
NSN 6240-01-281-6012
NSN 5985-01-414-3368