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 6130-01-361-5171
NSN 6220-01-435-0198
NSN 6220-01-187-2664
NSN 6645-00-971-2023
NSN 6135-00-593-6831
NSN 6610-00-226-4710
NSN 5925-01-065-9765
NSN 6645-01-535-7136
NSN 5910-01-249-3081
NSN 5975-00-246-2206
NSN 5905-00-443-8995
NSN 5905-01-468-2807